mlib_image.dll is a mlib_image
belonging to Java(TM) Platform SE 6 U7
from Sun Microsystems, Inc.
Non-system processes like mlib_image.dll originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.